package cn.tedu.csmall.business.controller;

import cn.tedu.csmall.business.service.IBusinessService;
import cn.tedu.csmall.commons.restful.JsonResult;
import cn.tedu.csmall.commons.restful.ResponseCode;
import com.alibaba.csp.sentinel.annotation.SentinelResource;
import com.alibaba.csp.sentinel.slots.block.BlockException;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/base/business")
@Api(tags = "购买业务开始模块")
public class BusinessController {
    @Autowired
    private IBusinessService businessService;


    @PostMapping("/buy")
    @ApiOperation("发起购买")
    @SentinelResource(value = "buy",blockHandler = "blockError",fallback = "fallbackError")
    public JsonResult buy(){
        //调用业务逻辑层方法,
        businessService.buy();
        return JsonResult.ok("购买完成");
    }

    public JsonResult blockError(BlockException e){
        return JsonResult.failed(ResponseCode.BAD_REQUEST,"服务器忙!!!");

    }

    public JsonResult fallbackError(){
        return JsonResult.failed(ResponseCode.BAD_REQUEST,"服务降级!!!");
    }

}
